Britney’s joint birthday bash for kids

Britney Spears boys are growing up so fast and she celebrated their birthdays this weekend at a joint party. “Happy Birthday to my two little baby boys. They are growing up too fast!!!” the 32-year-old singer wrote on her Instagram account along with the photo. Britney threw Sean Preston, 9, and Jayden James, 8, a skateboarding themed party and they both got skateboards with their names painted on them. Sean Preston‘s birthday is on September 14 and Jayden James birthday is on September 12, so they had a joint party the day in between!

The kids love of skateboarding has apparently surpassed Britney's understanding though, something she shared during a recent interview. "They’re totally into skateboarding right now, that’s their new thing… they want a new ramp. They know all the new terms for skateboarding and all the new moves," she says. "It’s like, over my head,” she added. Brit wasn't alone though. Her younger sister Jamie Lynn was also there to celebrate with her nephews, even snapping a family shot of her own.